Tremec app & O/D Trans with Hotchkis Springs

MopaR&D said
Not to hijack the thread but... I've considered putting the stock hangers back in myself but supposedly the raised ones improve the rear roll center, or something to do with geometry? I have adjustable shackles I use to fine-tune the rear ride height which also of course affects pinion angle but to a much lower degree since the distance to the axle centerline is so much farther than from axle to front hanger.

Yea, that makes sense in theory. But I would have had to put multiple wedges in there to get the pinon angle right. And most of all it was just too low to drive. Even without it, mine's on the brink of too low.